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Weather in Barcelona for May 2025

Your guide to Barcelona weather in May - trends and predictions
  • In general, the average temperature in Barcelona at the beginning of May is 20.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.1 °C by the end of May.

  • The climate of Barcelona in May is notably wet, with an average of 12 rainy days.

  • Is May a good time to visit Barcelona? check out the best time to travel to Barcelona page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/14°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Barcelona in May average weather

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Temperatures trend during May in Barcelona

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
18° /13° 5.8 mm 4
2 May Sunny
Sunny
20° /12° 0.1 mm 5
3 May Sunny
Sunny
21° /12° 0 mm 6
4 May Sunny
Sunny
22° /14° 0 mm 6
5 May Sunny
Sunny
21° /14° 0 mm 6
6 May Sunny
Sunny
21° /14° 0.5 mm 5
7 May Moderate rain at times
Moderate rain at times
19° /14° 3.3 mm 5
8 May Sunny
Sunny
21° /14° 0.9 mm 6
9 May Partly cloudy
Partly cloudy
22° /15° 0.8 mm 6
10 May Patchy rain possible
Patchy rain possible
20° /16° 1.2 mm 5
11 May Patchy rain possible
Patchy rain possible
19° /15° 1 mm 5
12 May Heavy rain at times
Heavy rain at times
19° /14° 4.4 mm 5
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
20° /13° 4.1 mm 5
14 May Heavy rain at times
Heavy rain at times
19° /13° 4.3 mm 5
15 May Patchy rain possible
Patchy rain possible
20° /13° 2.4 mm 5
16 May Moderate rain at times
Moderate rain at times
20° /14° 1.2 mm 5
17 May Patchy rain possible
Patchy rain possible
21° /14° 0.2 mm 6
18 May Moderate rain at times
Moderate rain at times
19° /15° 2 mm 4
19 May Moderate rain at times
Moderate rain at times
19° /14° 2 mm 5
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
20° /15° 3.4 mm 5
21 May Patchy rain possible
Patchy rain possible
19° /14° 2.3 mm 5
22 May Heavy rain at times
Heavy rain at times
20° /15° 1.4 mm 5
23 May Patchy rain possible
Patchy rain possible
20° /15° 0.4 mm 5
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
21° /15° 2.5 mm 5
25 May Moderate or heavy rain shower
Moderate or heavy rain shower
20° /16° 8 mm 5
26 May Patchy rain possible
Patchy rain possible
22° /15° 0.1 mm 6
27 May Partly cloudy
Partly cloudy
23° /16° 0.5 mm 6
28 May Overcast
Overcast
24° /17° 0 mm 6
29 May Partly cloudy
Partly cloudy
23° /17° 0 mm 6
30 May Moderate rain at times
Moderate rain at times
23° /17° 0.8 mm 6
31 May Patchy rain possible
Patchy rain possible
20° /17° 1.4 mm 5
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Important Notice
Our weather forecast for Barcelona in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Barcelona forecast closer to your planned date for the most up-to-date weather information.

Guide for Barcelona in May

In May, Barcelona, Spain experiences a transition from spring to early summer, bringing pleasant weather for travelers. At the beginning of the month, Barcelona typically enjoys mild temperatures with an average high of 21° and a low of 15°.

The city experiences around 8 hours of sunshine per day, making it an ideal time to explore the beautiful architecture, beaches, and vibrant culture of the city. However, it's important to note that May can also bring occasional showers, so it's advisable to pack an umbrella or light rain jacket.

As the month progresses, Barcelona sees a gradual increase in temperatures, with the average high reaching 24° and the low around 17°. The sea temperature also becomes more inviting for beach activities, averaging around 18°.

The city becomes livelier with outdoor events and festivals, offering visitors a chance to immerse themselves in the local traditions and cuisine.

Overall, May is a wonderful time to visit Barcelona, as the weather is generally comfortable for sightseeing and outdoor activities, and the city is not yet crowded with summer tourists.

Barcelona in May - FAQ

Is May a good time to visit Barcelona?
Yes, May is a good time to traveling to Barcelona, read more about the best time to visit Barcelona.
What are the expected maximum and minimum temperatures in Barcelona during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Barcelona during May?
Significant rainfall exceeding 106.9 mm is expected in Barcelona during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Barcelona during May?
The average wind speed in Barcelona during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Barcelona in May?

As you prepare for your trip to Barcelona in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Barcelona, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

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Location coordinates Where is Barcelona?

Get accurate weather forecasts for Barcelona, located at latitude 41.389 and longitude 2.159. Stay updated with localized weather information tailored for Barcelona.

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